package ld.mapper;

/**
 * @Author: Liudao
 * @Date: 2022-07-27-15:48
 * @Description:
 */
import ld.pojo.book;
import ld.vo.BookVo;


import java.util.List;

public interface BookMapper {

    //查询所有图书
    List<book> findAll();
    //条件查询
    List<book> search(BookVo bookVo);
    //添加图书
    boolean add(book book);
    //删除图书
    boolean delbk(int bookid);
}

